| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Hol 3 | Hydro | Norway | 348 |
| 2 | Nore 1 | Hydro | Norway | 302 |
| 3 | Nes OEK | Hydro | Norway | 299 |
| 4 | Hemsil 2 | Hydro | Norway | 188 |
| 5 | Usta | Hydro | Norway | 186 |
| 6 | Uvdal 1 | Hydro | Norway | 150 |
| 7 | Kaggefoss | Hydro | Norway | 101 |
| 8 | Skollenborg | Hydro | Norway | 97 |
| 9 | Embrets3 | Hydro | Norway | 78 |
| 10 | Mykstufoss | Hydro | Norway | 72 |
| 11 | Oljusjoen | Hydro | Norway | 56 |
| 12 | Ustekveikja | Hydro | Norway | 37 |
| 13 | Hofsfoss | Hydro | Norway | 32 |
| 14 | Gravfoss | Hydro | Norway | 30 |
| 15 | Ramfoss | Hydro | Norway | 30 |
| 16 | Hensfoss | Hydro | Norway | 20 |
| 17 | Djupdal | Hydro | Norway | 17 |
| 18 | Gamlebrofoss | Hydro | Norway | 16 |
| 19 | Geithusfoss | Hydro | Norway | 15 |
| 20 | Gjuva | Hydro | Norway | 10 |
| 21 | Horga | Hydro | Norway | 7 |
| 22 | Eldrevatn | Hydro | Norway | 6 |
| 23 | Lya | Hydro | Norway | 5 |
| 24 | Haugfoss | Hydro | Norway | 4 |
| 25 | Brekkefoss | Hydro | Norway | 2 |
| 26 | Begna | Hydro | Norway | 1 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Hol 3 (Norway) ranks #1 with 348 mw.
This ranking covers 26 power plants in in Buskerud, Norway.
1. Hol 3 (348); 2. Nore 1 (302); 3. Nes OEK (299).